Which of the following best describes the...
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Question 1 of 27070
BLxlcxKNeJVzX7gdxJUI
Which of the following best describes the GPS satellite signals transmitted?
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A
The L2 carrier at 1650.5 MHz carries the navigation message and the L1 carrier at 1575.42 MHz is used to measure the ionospheric delay.
B
The two carriers are combined in a mixer circuit to develop an intermediate signal which is transmitted.
C
The main carrier of 1650.5 MHz and a sub-carrier of 1575.24 MHz containing the SPS code signals.
D
The L1 carrier of 1575.42 MHz carries the navigation message and the SPS code signals and the L2 carrier 1227.60 MHz which is used to measure the ionospheric delay.
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Question 1 of 27070
BLxlcxKNeJVzX7gdxJUI
Q
Which of the following best describes the GPS satellite signals transmitted?
A
The L2 carrier at 1650.5 MHz carries the navigation message and the L1 carrier at 1575.42 MHz is used to measure the ionospheric delay.
B
The two carriers are combined in a mixer circuit to develop an intermediate signal which is transmitted.
C
The main carrier of 1650.5 MHz and a sub-carrier of 1575.24 MHz containing the SPS code signals.
D
The L1 carrier of 1575.42 MHz carries the navigation message and the SPS code signals and the L2 carrier 1227.60 MHz which is used to measure the ionospheric delay.
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